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			<div class="title">高手班（升职加薪利器）</div>
			<div class="subtitle">第一部分：基础知识进阶（王东杰）</div>
			
			<div class="cont1"><span class="number">1</span> 新接口规范、Lambda表达式</div>
			<div class="cont2"><span class="number">2</span>  多线程、并发安全、高级集合</div>
			<div class="cont1"><span class="number">3</span> NO原理分析、RPC设计以及框架中NIO的实现</div>
			<div class="cont2"><span class="number">4</span>  手写类加载器、JVM调优</div>
			
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